79998976

素因数分解:

$2^{12}\times {\mathrm{19531}}^1$

素因数の和:19555

約数の個数: 26

約数和(自身を含む): 159986612

約数和(自身を除く): 79987636

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 19531, 39062, 78124, 156248, 312496, 624992, 1249984, 2499968, 4999936, 9999872, 19999744, 39999488, 79998976]

約数ペア:

[(1, 79998976), (2, 39999488), (4, 19999744), (8, 9999872), (16, 4999936), (32, 2499968), (64, 1249984), (128, 624992), (256, 312496), (512, 156248), (1024, 78124), (2048, 39062), (4096, 19531)]